Symptom
When launching the InventoryControl v7 PC client, you receive an error:
Error in Application
Method not found: 'Boolean Wasp.Utility.WtBcKey.get_WtInventoryRequest()'.
Cause
During installation, the user specified an installation path that is only one level deep. For example: D:\Wasp
This causes InventoryControl and the bundled Labeler to both install to the same directory, which overwrites some files and prevents the programs from working properly.
Resolution
Uninstall InventoryControl and Labeler. Then reinstall, specifying a path that is at least two levels deep. For example: D:\Wasp\InventoryControl